These are four of Rudolf Steiner’s best-loved lectures.[youtube]http://www.youtube.com/watch?v=Ab9dh1ggM2c&feature=youtu.be[/youtube]

In-cluded are Practical Training in Thought, Overcoming Nervousness, Facing Karma, and The Four Temperaments. With its many practical exercises, mantras and meditations this book is a fundamental introduction for anyone entering the path of inner development.